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[68.111.84.250]) by smtp.gmail.com with ESMTPSA id i8sm29066319wru.30.2020.06.16.10.22.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 16 Jun 2020 10:22:39 -0700 (PDT) Subject: Re: [PATCH 2/2] phy: bcm63xx-usbh: Add BCM63xx USBH driver To: =?UTF-8?Q?=c3=81lvaro_Fern=c3=a1ndez_Rojas?= , simon@fire.lp0.eu, jonas.gorski@gmail.com, kishon@ti.com, vkoul@kernel.org, robh+dt@kernel.org, f.fainelli@gmail.com, bcm-kernel-feedback-list@broadcom.com, p.zabel@pengutronix.de, krzk@kernel.org, gregkh@linuxfoundation.org, alcooperx@gmail.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20200616083408.3426435-1-noltari@gmail.com> <20200616083408.3426435-3-noltari@gmail.com> From: Florian Fainelli Message-ID: <338262f0-bfe6-759c-c7f9-af7b62f5144d@gmail.com> Date: Tue, 16 Jun 2020 10:22:35 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <20200616083408.3426435-3-noltari@gmail.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200616_102242_259870_D9A3F325 X-CRM114-Status: GOOD ( 17.97 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org CgpPbiA2LzE2LzIwMjAgMTozNCBBTSwgw4FsdmFybyBGZXJuw6FuZGV6IFJvamFzIHdyb3RlOgo+ IEFkZCBCQ002M3h4IFVTQkggUEhZIGRyaXZlciBmb3IgQk1JUFMuCj4gCj4gU2lnbmVkLW9mZi1i eTogw4FsdmFybyBGZXJuw6FuZGV6IFJvamFzIDxub2x0YXJpQGdtYWlsLmNvbT4KClRoaXMgbG9v a3MgZ29vZCB0byBtZSBhdCBmaXJzdCBnbGFuY2UsIGp1c3QgYSBmZXcgY29tbWVudHMgYmVsb3cu Cgo+IC0tLQo+ICBkcml2ZXJzL3BoeS9icm9hZGNvbS9LY29uZmlnICAgICAgICAgICAgfCAgMTAg Kwo+ICBkcml2ZXJzL3BoeS9icm9hZGNvbS9NYWtlZmlsZSAgICAgICAgICAgfCAgIDEgKwo+ICBk cml2ZXJzL3BoeS9icm9hZGNvbS9waHktYmNtNjN4eC11c2JoLmMgfCA0NjMgKysrKysrKysrKysr KysrKysrKysrKysrCj4gIDMgZmlsZXMgY2hhbmdlZCwgNDc0IGluc2VydGlvbnMoKykKPiAgY3Jl YXRlIG1vZGUgMTAwNjQ0IGRyaXZlcnMvcGh5L2Jyb2FkY29tL3BoeS1iY202M3h4LXVzYmguYwo+ IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3BoeS9icm9hZGNvbS9LY29uZmlnIGIvZHJpdmVycy9w aHkvYnJvYWRjb20vS2NvbmZpZwo+IGluZGV4IGIyOWYxMWMxOTE1NS4uODk2NTA2YzdiMWY4IDEw MDY0NAo+IC0tLSBhL2RyaXZlcnMvcGh5L2Jyb2FkY29tL0tjb25maWcKPiArKysgYi9kcml2ZXJz L3BoeS9icm9hZGNvbS9LY29uZmlnCj4gQEAgLTIsNiArMiwxNiBAQAo+ICAjCj4gICMgUGh5IGRy aXZlcnMgZm9yIEJyb2FkY29tIHBsYXRmb3Jtcwo+ICAjCj4gK2NvbmZpZyBQSFlfQkNNNjNYWF9V U0JICj4gKwl0cmlzdGF0ZSAiQkNNNjN4eCBVU0JIIFBIWSBkcml2ZXIiCj4gKwlkZXBlbmRzIG9u IEJNSVBTX0dFTkVSSUMgfHwgQ09NUElMRV9URVNUCj4gKwlkZXBlbmRzIG9uIE9GCgpJIGRvIG5v dCB0aGluayB5b3UgbmVlZCB0byBhZGQgdGhlIGRlcGVuZHMgb24gT0YgaGVyZSBpZiB5b3UgdXNl CmRldmljZV9nZXRfbWF0Y2hfZGF0YSgpIGluc3RlYWQgb2Ygb2ZfZGV2aWNlX2dldF9tYXRjaF9k YXRhKCkgYW5kCmRldm1fb2ZfcGh5X3Byb3ZpZGVyX3JlZ2lzdGVyKCkgaGFzIGFuIGlubGluZSBz dHViIHByb3ZpZGVkIHdoZW4KQ09ORklHX09GPW4uCgpbc25pcF0KCj4gK3N0YXRpYyBpbnQgX19p bml0IGJjbTYzeHhfdXNiaF9waHlfcHJvYmUoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldikK PiArewo+ICsJc3RydWN0IGRldmljZSAqZGV2ID0gJnBkZXYtPmRldjsKPiArCXN0cnVjdCBiY202 M3h4X3VzYmhfcGh5CSp1c2JoOwo+ICsJY29uc3Qgc3RydWN0IGJjbTYzeHhfdXNiaF9waHlfdmFy aWFudCAqdmFyaWFudDsKPiArCXN0cnVjdCByZXNvdXJjZSAqcmVzOwo+ICsJc3RydWN0IHBoeSAq cGh5Owo+ICsJc3RydWN0IHBoeV9wcm92aWRlciAqcGh5X3Byb3ZpZGVyOwo+ICsKPiArCXVzYmgg PSBkZXZtX2t6YWxsb2MoZGV2LCBzaXplb2YoKnVzYmgpLCBHRlBfS0VSTkVMKTsKPiArCWlmICgh dXNiaCkKPiArCQlyZXR1cm4gLUVOT01FTTsKPiArCj4gKwl2YXJpYW50ID0gb2ZfZGV2aWNlX2dl dF9tYXRjaF9kYXRhKGRldik7CgpXZSBjYW4gdXNlIGRldmljZV9nZXRfbWF0Y2hfZGF0YSgpIHRv IGJlIE9GIGluZGVwZW5kZW50LgoKPiArCWlmICghdmFyaWFudCkKPiArCQlyZXR1cm4gLUVJTlZB TDsKPiArCW1lbWNweSgmdXNiaC0+dmFyaWFudCwgdmFyaWFudCwgc2l6ZW9mKCp2YXJpYW50KSk7 CgpJIHdvdWxkIGp1c3QgYXZvaWQgbWFya2luZyB0aGUgdmFyaWFudCB0YWJsZXMgd2l0aCBfX2lu aXRjb25zdCwgYW5kIGp1c3QKcmVmZXJlbmNlIHRoZW0gZGlyZWN0bHkgaGVyZS4KCj4gKwo+ICsJ cmVzID0gcGxhdGZvcm1fZ2V0X3Jlc291cmNlKHBkZXYsIElPUkVTT1VSQ0VfTUVNLCAwKTsKPiAr CXVzYmgtPmJhc2UgPSBkZXZtX2lvcmVtYXBfcmVzb3VyY2UoZGV2LCByZXMpOwo+ICsJaWYgKElT X0VSUih1c2JoLT5iYXNlKSkKPiArCQlyZXR1cm4gUFRSX0VSUih1c2JoLT5iYXNlKTsKPiArCj4g Kwl1c2JoLT5yZXNldCA9IGRldm1fcmVzZXRfY29udHJvbF9nZXQoZGV2LCBOVUxMKTsKPiArCWlm IChJU19FUlIodXNiaC0+cmVzZXQpKSB7Cj4gKwkJaWYgKFBUUl9FUlIodXNiaC0+cmVzZXQpICE9 IC1FUFJPQkVfREVGRVIpCj4gKwkJCWRldl9lcnIoZGV2LCAiZmFpbGVkIHRvIGdldCByZXNldFxu Iik7Cj4gKwkJcmV0dXJuIFBUUl9FUlIodXNiaC0+cmVzZXQpOwo+ICsJfQo+ICsKPiArCWlmICh2 YXJpYW50LT5oYXNfdXNiX2Nsaykgewo+ICsJCXVzYmgtPnVzYmhfY2xrID0gZGV2bV9jbGtfZ2V0 KGRldiwgInVzYmgiKTsKCllvdSBjYW4gdXNlIGRldm1fY2xrX2dldF9vcHRpb25hbCgpIHdoaWNo IHdvdWxkIHNhdmUgeW91IGZyb20gaGF2aW5nIHRvCnJlY29yZCB3aGV0aGVyIHRoZSBjbG9jayBp cyBuZWVkZWQgb3Igbm90LgoKPiArCQlpZiAoSVNfRVJSKHVzYmgtPnVzYmhfY2xrKSkgewo+ICsJ CQlpZiAoUFRSX0VSUih1c2JoLT51c2JoX2NsaykgIT0gLUVQUk9CRV9ERUZFUikKPiArCQkJCWRl dl9lcnIoZGV2LCAiZmFpbGVkIHRvIGdldCB1c2JoIGNsb2NrXG4iKTsKPiArCQkJcmV0dXJuIFBU Ul9FUlIodXNiaC0+dXNiaF9jbGspOwo+ICsJCX0KPiArCX0gZWxzZSB7Cj4gKwkJdXNiaC0+dXNi aF9jbGsgPSBOVUxMOwo+ICsJfQo+ICsKPiArCWlmICh2YXJpYW50LT5oYXNfdXNiX3JlZl9jbGsp IHsKPiArCQl1c2JoLT51c2JfcmVmX2NsayA9IGRldm1fY2xrX2dldChkZXYsICJ1c2JfcmVmIik7 CgpMaWtld2lzZS4KLS0gCkZsb3JpYW4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1r ZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWls bWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK